<!doctype html>
<html>
<head>
  <title>CodeMirror 2: Groovy mode</title>
  <link rel="stylesheet" href="../../lib/codemirror.css">
  <script src="../../lib/codemirror.js"></script>
  <script src="groovy.js"></script>
  <link rel="stylesheet" href="../../theme/default.css">
  <link rel="stylesheet" href="../../css/docs.css">
  <style>.CodeMirror {
    border-top: 1px solid #500;
    border-bottom: 1px solid #500;
  }</style>
</head>
<body>
<h1>CodeMirror 2: Groovy mode</h1>

<form><textarea id="code" name="code">
  //Pattern for groovy script
  def p = ~/.*\.groovy/
  new File( 'd:\\scripts' ).eachFileMatch(p) {f ->
  // imports list
  def imports = []
  f.eachLine {
  // condition to detect an import instruction
  ln -> if ( ln =~ '^import .*' ) {
  imports << "${ln - 'import '}"
  }
  }
  // print thmen
  if ( ! imports.empty ) {
  println f
  imports.each{ println " $it" }
  }
  }

  /* Coin changer demo code from http://groovy.codehaus.org */

  enum UsCoin {
  quarter(25), dime(10), nickel(5), penny(1)
  UsCoin(v) { value = v }
  final value
  }

  enum OzzieCoin {
  fifty(50), twenty(20), ten(10), five(5)
  OzzieCoin(v) { value = v }
  final value
  }

  def plural(word, count) {
  if (count == 1) return word
  word[-1] == 'y' ? word[0..-2] + "ies" : word + "s"
  }

  def change(currency, amount) {
  currency.values().inject([]){ list, coin ->
  int count = amount / coin.value
  amount = amount % coin.value
  list += "$count ${plural(coin.toString(), count)}"
  }
  }
</textarea></form>

<script>
  var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
    lineNumbers:true,
    matchBrackets:true,
    mode:"text/x-groovy"
  });
</script>

<p><strong>MIME types defined:</strong> <code>text/x-groovy</code></p>
</body>
</html>
